Focus - New Tab page that gives you a moment of calm and inspires you to be more productive.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
UnDistracted App - Use social media in a useful way. Control Facebook, YouTube, Twitter, Reddit, Netflix and LinkedIn in a responsible way.
Notion - All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
Deprocrastination.co - Turn your browser into a calm, lean productivity machine
Slack - A messaging app for teams who see through the Earth!